Bump symfony/event-dispatcher from 5.2.2 to 5.2.3

Bumps [symfony/event-dispatcher](https://github.com/symfony/event-dispatcher) from 5.2.2 to 5.2.3.
- [Release notes](https://github.com/symfony/event-dispatcher/releases)
- [Changelog](https://github.com/symfony/event-dispatcher/blob/5.x/CHANGELOG.md)
- [Commits](https://github.com/symfony/event-dispatcher/compare/v5.2.2...v5.2.3

)

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